CN103450415B - 一种多功能型混凝土添加剂及其制备方法 - Google Patents
一种多功能型混凝土添加剂及其制备方法 Download PDFInfo
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- CN103450415B CN103450415B CN201310380236.8A CN201310380236A CN103450415B CN 103450415 B CN103450415 B CN 103450415B CN 201310380236 A CN201310380236 A CN 201310380236A CN 103450415 B CN103450415 B CN 103450415B
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- 239000000654 additive Substances 0.000 title claims abstract description 27
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- 239000000178 monomer Substances 0.000 claims abstract description 57
- 238000005886 esterification reaction Methods 0.000 claims abstract description 26
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- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
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- 150000001875 compounds Chemical class 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 claims description 5
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- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
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- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims description 5
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- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 4
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- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 4
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
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- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- LXXNWCFBZHKFPT-UHFFFAOYSA-N Ethyl 2-mercaptopropionate Chemical compound CCOC(=O)C(C)S LXXNWCFBZHKFPT-UHFFFAOYSA-N 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 24
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- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
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- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
样品编号 | 掺量/% | 28d减缩率/% | 水泥净浆流动度/mm | 阻锈效率/% |
聚合物1 | 0.2 | 24.8 | 215 | 69.7 |
聚合物2 | 0.2 | 30.7 | 230 | 71.9 |
聚合物3 | 0.2 | 34.6 | 235 | 55.4 |
聚合物4 | 0.2 | 28.6 | 232 | 71.1 |
聚合物5 | 0.2 | 38.4 | 230 | 50.7 |
聚合物6 | 0.2 | 36.3 | 220 | 47.2 |
聚合物7 | 0.2 | 31.5 | 206 | 63.7 |
聚合物8 | 0.2 | 21.8 | 240 | 76.5 |
聚合物9 | 0.2 | 17.7 | 245 | 72.1 |
聚合物10 | 0.2 | 26.7 | 243 | 61.2 |
聚合物11 | 0.2 | 29.5 | 210 | 69.1 |
ME-1 | 0.2 | -7.9 | 220 | 32.6 |
P-SRA | 0.2 | 24.6 | — | 25.2 |
NPEA | 0.2 | 5.6 | 205 | 60.3 |
Claims (10)
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CN201310380236.8A CN103450415B (zh) | 2013-08-28 | 2013-08-28 | 一种多功能型混凝土添加剂及其制备方法 |
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CN103450415A CN103450415A (zh) | 2013-12-18 |
CN103450415B true CN103450415B (zh) | 2015-08-26 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104592528B (zh) * | 2014-11-19 | 2017-04-05 | 江苏中铁奥莱特新材料股份有限公司 | 一种低温酯化合成梳型羧酸聚合物的方法 |
CN105037670B (zh) * | 2015-01-14 | 2017-04-12 | 江苏苏博特新材料股份有限公司 | 一种高效减水剂及其制备方法 |
CN105037658B (zh) * | 2015-07-03 | 2018-02-23 | 上海台界化工有限公司 | 一种羧基集中分布的具有高减水性能的聚羧酸减水剂制备方法、产品及应用 |
EP3239194B1 (en) * | 2016-04-27 | 2019-09-04 | Sika Technology AG | A multiple-component composition for producing a corrosion inhibiting hydrogel |
CN108152381A (zh) * | 2017-09-27 | 2018-06-12 | 江苏苏博特新材料股份有限公司 | 一种缓释型聚羧酸减水剂中缓释单体的检测方法 |
CN108218278B (zh) * | 2017-12-28 | 2020-06-05 | 科之杰新材料集团有限公司 | 一种酯类高分散高保坍聚羧酸减水剂的制备方法 |
CN111363159A (zh) * | 2018-12-26 | 2020-07-03 | 江苏苏博特新材料股份有限公司 | 一种磺化苯乙烯-马来酸酐接枝聚醚型减缩型聚羧酸减水剂 |
CN113831539B (zh) * | 2021-09-15 | 2022-12-16 | 成都奥莱特时代新材料有限公司 | 一种功能型聚羧酸减水剂 |
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